Hi there,

I tried to visit zshwiki.org but nothing there. So I created one
alternative.

https://zsh.wikia.com/

Please feel free to visit / edit / add any sorts of information and
comments.

I also created epub format of zsh Manual. You can download from here.

http://www.mediafire.com/file/1lpn1rp28l33g73/ZShellManual.v.5.6.1.epub/file

Hope these materials will help you!

- Otakadelic